Bender, Vera Barbara; Hanebuth, Till J J; Chiessi, Cristiano Mazur (2013): (Figure 3) Calcium/Titanium ratio from the upper 360 cm of sediment core GeoB13801-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818088, In supplement to: Bender, VB et al. (2013): Holocene shifts of the Subtropical Shelf Front off southeastern South America controlled by high and low latitude atmospheric forcings. Paleoceanography, https://doi.org/10.1002/palo.20044
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Project(s):
Coverage:
Latitude: -36.141500 * Longitude: -53.286000
Date/Time Start: 2009-05-20T16:10:00 * Date/Time End: 2009-05-20T16:10:00
Minimum DEPTH, sediment/rock: 0.04 m * Maximum DEPTH, sediment/rock: 3.62 m
Event(s):
GeoB13801-2 (347) * Latitude: -36.141500 * Longitude: -53.286000 * Date/Time: 2009-05-20T16:10:00 * Elevation: -240.0 m * Recovery: 9.55 m * Campaign: M78/3A * Basis: Meteor (1986) * Method/Device: Gravity corer (GC)
Comment:
Ca and Ti data were collected every 1 cm down-core over a 1.5 cm**2 area with down-core slit size of 10 mm using generator settings of 10 kV, a current of 0,2 mA, and a sampling time of 20 seconds directly at the split core surface of the archive half with XRF Core Scanner II (AVAATECH Serial No. 2) at the MARUM - University of Bremen. The split core surface was covered with a 4 micron thin SPEXCerti Prep Ultralene1 foil to avoid contamination of the XRF measurement unit and desiccation of the sediment. The here reported data have been acquired by a Canberra X-PIPS Silicon Drift Detector (SDD; Model SXD 15C-150-500) with 150eV X-ray resolution, the Canberra Digital Spectrum Analyzer DAS 1000, and an Oxford Instruments 50W XTF5011 X-Ray tube with rhodium (Rh) target material. Raw data spectra were processed by the analysis of X-ray spectra by Iterative Least square software (WIN AXIL) package from Canberra Eurisys.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Calcium/Titanium ratio | Ca/Ti | Bender, Vera Barbara | X-ray fluorescence core scanner (XRF) II, Bremen, (AVAATECH) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
328 data points